Dennis Cogbill, real estate agent in San Marino License active & verified
Real estate agent · San Marino, California

Dennis Cogbill

Agent, Deluxe Realty Corporation ·22+ years experience ·CA DRE #01461155

Verify license on CA DRE Unclaimed profile — built from public records

The verified record

Every number below is computed from public records of closed sales, last 24 months · how we compute this
6
homes closed, last 24 mo
▲ More than 97% of 287 San Marino-area agents
$9.8M
closed sales volume
$2.0M median sale price
103.4%
of list price achieved on sales
area average 103.5%
40%
of listings needed a price cut
Area average is 15%
Dennis Cogbill is a licensed real estate agent (CA DRE #01461155) with Deluxe Realty Corporation in San Marino, CA, with 6 closed transactions verified in public records over the last 24 months at a median sale price of $1,975,000 and an average 30 days on market on listings (11 days slower than the market median). That is more recent sales in San Marino than 97% of the 287 agents active there.
Source: California public property records. Updated monthly. How we compute these numbers →

About Dennis

Compiled from public sources — not written by the agent

Dennis Cogbill has been a licensed real estate agent since 2004 and earned his broker's license in 2006. He maintains an expansive network and is incredibly organized, keeping clients informed throughout all stages of transactions.

Performance in detail

Verified from public records · 2023–2026 · metrics shown only where at least 3 closed listings support them

Closed transactions by year

Current year is partial

0 2023 4 2024 3 2025 1 2026

Price range of closed sales

Middle 50% of Dennis's transactions vs the San Marino market

$1.3M $2.0M $2.6M mkt $3.0M
Middle 50% of sale prices; dot = agent median, dashed = market median

Who Dennis represents

8 total closed sides, 2023–2026

6 seller-side (75%) 2 buyer-side (25%)
Avg days on market
30
11 days slower than the market median
Active listings now
0
on market today
Closed 2023–2026
8

Where Dennis sells

Closed sales by ZIP, last 24 months

91325
Northridge
Sales1
Median price$718K
91364
Woodland Hills
Sales1
Median price$1.6M
91784
Upland
Sales1
Median price$1.1M
ZIPCity Sales (24 mo)Median priceAvg DOM
93063 Simi Valley 1 $1.3M
93065 Simi Valley 1 $2.7M
93424 Avila Beach 1 $2.3M

1 more ZIP with older sales (before the last 24 months) not shown.

Questions to ask Dennis in an interview

Generated from this agent's own public sales record — bring them to your first call

  1. 40% of your listings needed a price cut — how do you set the initial list price?
  2. Your listings average 30 days on market vs the 19-day local median — what's your marketing plan?
  3. Your typical sale is $2.0M — how does your approach change for a home like mine?
  4. Who will I actually work with day-to-day — you or a team member?

Compare with similar San Marino agents

Ranked by verified sales in public records, last 24 months — no agent pays for placement

AgentSales (24 mo)Median priceAvg DOMSale÷listPrice cuts
Dennis Cogbill 6 $2.0M 30 103.4% 40%
Angela Liang 19 $2.0M 27 108.9% 7%
Janice Lee 32 $2.0M 21 112.0% 10%
Nina Kirkendall 14 $1.9M 53 102.6% 13%
Ruth Mayeda 4 $1.9M 28 118.8% 0%
Karen Fu 7 $1.7M

Frequently asked questions

How many homes has Dennis Cogbill sold?

Dennis Cogbill has 8 publicly recorded closed transactions in 2023–2026, including 6 in the last 24 months (6 representing sellers, 2 representing buyers over the full period).

What price range does Dennis Cogbill work in?

Dennis Cogbill's closed sales have a median price of $1,975,000; the middle 50% of transactions fall between $1,274,750 and $2,552,500.

Is Dennis Cogbill's license active?

Dennis Cogbill holds an active California DRE license (#01461155). License status can be verified on the California DRE public lookup.

Dennis CogbillDeluxe Realty Corporation · San Marino, CA
Check my fit

Data window 2023–2026, computed 2026-07-22 · Dispute or correct this data · *our public sales record begins 2024; Dennis's career may predate it